Certificate of Authenticity Plus
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Robert Norton
Penguins for Cassia
In collection
Robert's kids paintings
QR label linked
Details
Production year
2020
Object type
Painting
Dimensions
60 × 50 cm
Medium
Acrylic on canvas
Certificate of Authenticity Plus
Our patented certificates are designed to evolve over time, unlike paper certificates. All changes to the certificate are registered on the blockchain, proving a clear and trusted timeline of the certificate’s evolution.
Verified issuer
Creator authorized
Physical link
Created by
Robert Norton, 1972
Signed by
Issued by
Robert Norton
Owned by
Private
History
•
Signature image optimized
Mar 24 2025 11:17:31 UTC
•
Secure QR linked
Feb 19 2024 15:43:35 UTC
•
Edited
Nov 24 2023 15:44:46 UTC
•
Secure QR linked
Jun 26 2023 17:37:30 UTC
•
Secure QR linked
Aug 26 2022 14:40:43 UTC
•
Secure QR linked
Aug 26 2022 14:39:09 UTC
•
Edited
May 21 2021 11:49:16 UTC
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Edited
Jan 24 2021 17:42:08 UTC
•
Created
Jan 24 2021 14:41:52 UTC
Physical link
Type
QR sticker
Serial number
L003987
Date linked
Aug 26 2022 14:39:09 UTC
Linked by
Issuer
Notes
Notes from Creator
Cassia's favorite
Details
COA Plus
History
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Robert Norton | Penguins for Cassia | View certificate